Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: printf problem
Top Forums Shell Programming and Scripting printf problem Post 302423044 by varunrbs on Thursday 20th of May 2010 04:48:56 AM
Old 05-20-2010
Thanks
Quote:
Originally Posted by pludi
See, that's why I said make sure that f3 has the spaces at the end itself. It doesn't. read will strip away the contents of $IFS from everything it reads before assigning it to the variable. This should work:
Code:
while IFS='' read line
do
f1=$(echo "$line" | cut -c1-18)
f2=$(echo "$line" | cut -c19-27)
f3=$(echo "$line" | cut -c28-854)
 
f2=$(echo "$f2"|sed 's/ /0/g')
 
printf "%s%s%s\n" "$f1" "$f2" "$f3"
 
done < input.txt > output.txt

This worked perfectly. Thanks a lot.
 

10 More Discussions You Might Find Interesting

1. Programming

disturbing problem with PRINTF() !!

hello everybody, here is my problem: ________________________________________ #include <stdio.h> int main() { int i=10; printf("value is %i",i); return 0; } _________________________________________ when i compile and execute, nothing appears on screen!! but if i replace the printf... (2 Replies)
Discussion started by: brain_processin
2 Replies

2. UNIX for Advanced & Expert Users

awk printf problem

Hi Friends, Can anyone guide me how to compute sum of column4 from the below file x using awk command? when i do using awk I'm getting sum 7482350198352648.000000 which is not accurate. $ cat x 56,232,dfgjkhdfj,,56,anand 56,22,dfgjkhdfj,7482347823453123.97834 ,56,Khan 56,23,dfgjkhdfj, ... (6 Replies)
Discussion started by: krishna
6 Replies

3. UNIX for Dummies Questions & Answers

Problem with "printf"

Hi All, I've one problem with printf. Iam printing some field values from one file "file.txt" using printf, which is resulting anonymously. awk '{ printf (" %-6s\n", substr($0,18,23)) }' file.txt But the same printf is workin fine as per my expectation, if I try as below: ... (1 Reply)
Discussion started by: Lokesha
1 Replies

4. Shell Programming and Scripting

perl: printf indentation problem

hi all, im having a problem with using perl printf. my requirement is to print a string (like ) at the right most end of the screen. i tried this perl script, but it fails with an error; #!/usr/bin/perl use strict; use warnings; my $scrW = 0; my $str = `stty size`; # get the... (5 Replies)
Discussion started by: wolwy_pete
5 Replies

5. Shell Programming and Scripting

printf problem

I have the following code: $ awk '{ printf "%-10s %s\n", $1, $2, $3, $4, $5, $5, $6 }' file i can only print the first 2 elements ($1,$2). How can i print all the elements to appear like this: aardvark 5555553 jhfjhfjkg efiigig ejkfjkej wjkdjk alpo-net 5553412 ... (2 Replies)
Discussion started by: DDoS
2 Replies

6. Shell Programming and Scripting

Awk printf problem

Hi, I've got a basic problem using printf statement in awk. I want to write float values with always 8 characters width. Examples : 1.345678 12.45678 123.4567 1234.678 -23.5678 -2.45678 -23456.8 ..... I cannot find the right printf format %8.1f, %7.5f.... Can anyone help ?... (4 Replies)
Discussion started by: cazhot
4 Replies

7. Shell Programming and Scripting

Printf problem

I am having a major problem with printf, The more I pad it, the less I see :( The problem is in the first function, report Am I ruining output somewhere? I wont print out the names propely, it cuts them off or deletes them completely :( #!/bin/bash report() { printf "%-10s" STUD# ... (2 Replies)
Discussion started by: L0ckz0r
2 Replies

8. Shell Programming and Scripting

problem with printf in shell script

i have written small script as follows: name="hi hello" printf "%-20s" $name This gives me strange output. -20s format is applied on both word of string. i.e it displays both word hi and hello in space of 20 length. I want to display entire string "hi hello" in length of 20 space. plz... (2 Replies)
Discussion started by: admc123
2 Replies

9. Shell Programming and Scripting

Problem with printf in UNIX KSH shell

Hi ALL, I am using SunOS 5.9 and KSH(bin/ksh) The problem am facing is error message diaplyed on screen printf: 12099415.79 not completely converted printf: + expected numeric value printf: 11898578.29 not completely converted When i try printing with The output is... (6 Replies)
Discussion started by: selvankj
6 Replies

10. Shell Programming and Scripting

Problem running plsql using printf command on bash shell

I am running plsql using printf on a shell, but i am getting some strange error, can someone point what exactly am i missing, $ echo $SHELL /bin/bash $ printf " > SET serveroutput ON trimspool on feed off echo off > declare > p_val number; > d_val varchar2(10); > begin > SELECT... (1 Reply)
Discussion started by: kamauv234
1 Replies

LEARN ABOUT DEBIAN

git-sh-i18n

GIT-SH-I18N(1)							    Git Manual							    GIT-SH-I18N(1)

NAME

       git-sh-i18n - Git's i18n setup code for shell scripts

SYNOPSIS

       . "$(git --exec-path)/git-sh-i18n"

DESCRIPTION

       This is not a command the end user would want to run. Ever. This documentation is meant for people who are studying the Porcelain-ish
       scripts and/or are writing new ones.

       The 'git sh-i18n scriptlet is designed to be sourced (using .) by Git's porcelain programs implemented in shell script. It provides
       wrappers for the GNU gettext and eval_gettext functions accessible through the gettext.sh script, and provides pass-through fallbacks on
       systems without GNU gettext.

FUNCTIONS

       gettext
	   Currently a dummy fall-through function implemented as a wrapper around printf(1). Will be replaced by a real gettext implementation in
	   a later version.

       eval_gettext
	   Currently a dummy fall-through function implemented as a wrapper around printf(1) with variables expanded by the git-sh-
	   i18n--envsubst(1) helper. Will be replaced by a real gettext implementation in a later version.

GIT

       Part of the git(1) suite

Git 1.7.10.4							    11/24/2012							    GIT-SH-I18N(1)
All times are GMT -4. The time now is 08:04 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy